gEDA-user: [pcb] Using psbloat

[DJ Delorie]

> 1. What are the units for the psbloat number?

PCB units.  0.000010 "

> 2. Why does the dialog [20070912] reject negative values of psbloat,
> when the documentation says that is how you make thinks smaller?

It's not supposed to.  I'm checking this in, which gives you ±100 mil
adjustment range.

Index: ps.c
===================================================================
RCS file: /cvsroot/pcb/pcb/src/hid/ps/ps.c,v
retrieving revision 1.41
diff -p -U3 -r1.41 ps.c
--- ps.c        4 Jan 2008 19:53:25 -0000       1.41
+++ ps.c        10 Feb 2008 00:47:51 -0000
@@ -177,7 +177,7 @@ HID_Attribute ps_attribute_list[] = {
    HID_Boolean, 0, 0, {0, 0, 0}, 0, 0},
 #define HA_color 7
   {"ps-bloat", "Amount to add to trace/pad/pin edges (1 = 1/100 mil)",
-   HID_Integer, 0, 10000, {0, 0, 0}, 0, 0},
+   HID_Integer, -10000, 10000, {0, 0, 0}, 0, 0},
 #define HA_psbloat 8
   {"ps-invert", "Draw images as white-on-black",
    HID_Boolean, 0, 0, {0, 0, 0}, 0, 0},